20426484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5693}}^1$

素因数の和:5736

約数の個数: 48

約数和(自身を含む): 53569152

約数和(自身を除く): 33142668

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5693, 11386, 17079, 22772, 34158, 68316, 74009, 130939, 148018, 222027, 261878, 296036, 392817, 444054, 523756, 785634, 888108, 1571268, 1702207, 3404414, 5106621, 6808828, 10213242, 20426484]

約数ペア:

[(1, 20426484), (2, 10213242), (3, 6808828), (4, 5106621), (6, 3404414), (12, 1702207), (13, 1571268), (23, 888108), (26, 785634), (39, 523756), (46, 444054), (52, 392817), (69, 296036), (78, 261878), (92, 222027), (138, 148018), (156, 130939), (276, 74009), (299, 68316), (598, 34158), (897, 22772), (1196, 17079), (1794, 11386), (3588, 5693)]